Im using AVAST and I think it is a good viruse killer.you have to try this..norton is good but it is very loaded and it slow downs the pc speed ..ao I think you should go for AVAST..
Presently I have been using AVg antivirus and kin my opinion it is the best antivirus. I have been previously using Norton Antivirus and it really slowed my computer.
I use AVG. My housemate uses Norton and seems to get plenty of viruses but I don't know if he's doing it right. I get the odd thing slipping through but nothing thats brought the house down yet!
ive got mcafee. it came with my computer, and ive been using it ever since. ive had no problems so far, and i cant even remember the last time my computer had a virus.